package main

import "fmt"

func main() {
	var userinfo = make(map[string]string)
	userinfo["username"] = "王华"
	userinfo["age"] = "27"
	userinfo["sex"] = "男"
	fmt.Println(userinfo["username"])
	fmt.Println(userinfo["age"])
	fmt.Println(userinfo["sex"])
}
